1GB PC2100 DDR266
1GB Module - DDR - Non-ECC - Unbuffered - 266MT/s - PC-2100 - 7.5ns CAS Latency - 2.5V
8GB DDR3-1333
8GB Module - DDR3 - ECC - Unbuffered - 1333MT/s - PC3-10600 - 9ns CAS Latency - 1.35V
512MB PC3700 Kit DDR-466
AMP-X 512MB Kit (2x256MB) 240pin 32Mx64 Unbuffered Non-ECC DDR-466 w/ Heat-Spreaders